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<div id="overview"><a href="../../../../../../../../../../apidocs/com/qrmedia/commons/collections/SetUtilsTest.html">View Javadoc</a></div><pre>

<a name="1" href="#1">1</a>   <em class="comment">/*</em>
<a name="2" href="#2">2</a>   <em class="comment"> * @(#)SetUtils.java     29 Aug 2008</em>
<a name="3" href="#3">3</a>   <em class="comment"> * </em>
<a name="4" href="#4">4</a>   <em class="comment"> * Copyright © 2009 Andrew Phillips.</em>
<a name="5" href="#5">5</a>   <em class="comment"> *</em>
<a name="6" href="#6">6</a>   <em class="comment"> * This program is free software: you can redistribute it and/or modify</em>
<a name="7" href="#7">7</a>   <em class="comment"> * it under the terms of the GNU General Public License as published by</em>
<a name="8" href="#8">8</a>   <em class="comment"> * the Free Software Foundation, either version 3 of the License, or</em>
<a name="9" href="#9">9</a>   <em class="comment"> * (at your option) any later version.</em>
<a name="10" href="#10">10</a>  <em class="comment"> *</em>
<a name="11" href="#11">11</a>  <em class="comment"> * This program is distributed in the hope that it will be useful,</em>
<a name="12" href="#12">12</a>  <em class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</em>
<a name="13" href="#13">13</a>  <em class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</em>
<a name="14" href="#14">14</a>  <em class="comment"> * GNU General Public License for more details.</em>
<a name="15" href="#15">15</a>  <em class="comment"> *</em>
<a name="16" href="#16">16</a>  <em class="comment"> * You should have received a copy of the GNU General Public License</em>
<a name="17" href="#17">17</a>  <em class="comment"> * along with this program. If not, see &lt;<a href="http://www.gnu.org/licenses/" target="alexandria_uri">http://www.gnu.org/licenses/</a>>.</em>
<a name="18" href="#18">18</a>  <em class="comment"> */</em>
<a name="19" href="#19">19</a>  <strong>package</strong> com.qrmedia.commons.collections;
<a name="20" href="#20">20</a>  
<a name="21" href="#21">21</a>  <strong>import</strong> <strong>static</strong> org.junit.Assert.assertEquals;
<a name="22" href="#22">22</a>  
<a name="23" href="#23">23</a>  <strong>import</strong> java.util.ArrayList;
<a name="24" href="#24">24</a>  <strong>import</strong> java.util.Collection;
<a name="25" href="#25">25</a>  <strong>import</strong> java.util.HashSet;
<a name="26" href="#26">26</a>  <strong>import</strong> java.util.List;
<a name="27" href="#27">27</a>  <strong>import</strong> java.util.Set;
<a name="28" href="#28">28</a>  
<a name="29" href="#29">29</a>  <strong>import</strong> org.junit.Test;
<a name="30" href="#30">30</a>  <strong>import</strong> org.junit.runner.RunWith;
<a name="31" href="#31">31</a>  <strong>import</strong> org.junit.runners.Parameterized;
<a name="32" href="#32">32</a>  <strong>import</strong> org.junit.runners.Parameterized.Parameters;
<a name="33" href="#33">33</a>  
<a name="34" href="#34">34</a>  <em>/**<em>*</em></em>
<a name="35" href="#35">35</a>  <em> * Unit tests for the {@link SetUtils}.</em>
<a name="36" href="#36">36</a>  <em> * </em>
<a name="37" href="#37">37</a>  <em> * @author anph</em>
<a name="38" href="#38">38</a>  <em> * @since 29 Aug 2008</em>
<a name="39" href="#39">39</a>  <em> */</em>
<a name="40" href="#40">40</a>  @RunWith(value = Parameterized.<strong>class</strong>)
<a name="41" href="#41">41</a>  <strong>public</strong> <strong>class</strong> <a href="../../../../com/qrmedia/commons/collections/SetUtilsTest.html">SetUtilsTest</a> {
<a name="42" href="#42">42</a>      <strong>private</strong> Object[] objects;
<a name="43" href="#43">43</a>      <strong>private</strong> Set&lt;Object> expectedSet;
<a name="44" href="#44">44</a>      
<a name="45" href="#45">45</a>      @Parameters
<a name="46" href="#46">46</a>      <strong>public</strong> <strong>static</strong> Collection&lt;Object[]> data() {
<a name="47" href="#47">47</a>          List&lt;Object[]> data = <strong>new</strong> ArrayList&lt;Object[]>();
<a name="48" href="#48">48</a>          
<a name="49" href="#49">49</a>          <em class="comment">// nulls</em>
<a name="50" href="#50">50</a>          data.add(<strong>new</strong> Object[] { <strong>new</strong> Object[] { <strong>null</strong> } , asSet((Object) <strong>null</strong>) });
<a name="51" href="#51">51</a>          data.add(<strong>new</strong> Object[] { <strong>new</strong> Object[] { <strong>null</strong>, <strong>null</strong> } , asSet((Object) <strong>null</strong>) });
<a name="52" href="#52">52</a>          
<a name="53" href="#53">53</a>          <em class="comment">// objects (some duplicates)</em>
<a name="54" href="#54">54</a>          data.add(<strong>new</strong> Object[] { <strong>new</strong> Object[] { Long.valueOf(5) } , asSet(Long.valueOf(5)) });
<a name="55" href="#55">55</a>          data.add(<strong>new</strong> Object[] { <strong>new</strong> Object[] { Long.valueOf(5), Long.valueOf(6) } , 
<a name="56" href="#56">56</a>                                  asSet(Long.valueOf(5), Long.valueOf(6)) });
<a name="57" href="#57">57</a>          data.add(<strong>new</strong> Object[] { <strong>new</strong> Object[] { Long.valueOf(5), Long.valueOf(5) } , 
<a name="58" href="#58">58</a>                                  asSet(Long.valueOf(5)) });        
<a name="59" href="#59">59</a>          
<a name="60" href="#60">60</a>          <em class="comment">// mixed objects</em>
<a name="61" href="#61">61</a>          data.add(<strong>new</strong> Object[] { <strong>new</strong> Object[] { Long.valueOf(5), Integer.valueOf(6) } , 
<a name="62" href="#62">62</a>                                  asSet(Long.valueOf(5), Integer.valueOf(6)) });        
<a name="63" href="#63">63</a>          data.add(<strong>new</strong> Object[] { <strong>new</strong> Object[] { Long.valueOf(5), Integer.valueOf(5) } , 
<a name="64" href="#64">64</a>                                  asSet(Long.valueOf(5), Integer.valueOf(5)) });
<a name="65" href="#65">65</a>          
<a name="66" href="#66">66</a>          <strong>return</strong> data;
<a name="67" href="#67">67</a>      }
<a name="68" href="#68">68</a>      
<a name="69" href="#69">69</a>      <strong>private</strong> <strong>static</strong> Set&lt;Object> asSet(Object... objs) {
<a name="70" href="#70">70</a>          Set&lt;Object> set = <strong>new</strong> HashSet&lt;Object>(objs.length);
<a name="71" href="#71">71</a>          
<a name="72" href="#72">72</a>          <strong>for</strong> (Object obj : objs) {
<a name="73" href="#73">73</a>              set.add(obj);
<a name="74" href="#74">74</a>          }
<a name="75" href="#75">75</a>          
<a name="76" href="#76">76</a>          <strong>return</strong> set;
<a name="77" href="#77">77</a>      }
<a name="78" href="#78">78</a>      
<a name="79" href="#79">79</a>      <em class="comment">// called for each parameter set in the test data</em>
<a name="80" href="#80">80</a>      <strong>public</strong> <a href="../../../../com/qrmedia/commons/collections/SetUtilsTest.html">SetUtilsTest</a>(Object[] objects, Set&lt;Object> expectedSet) {
<a name="81" href="#81">81</a>          <strong>this</strong>.objects = objects;
<a name="82" href="#82">82</a>          <strong>this</strong>.expectedSet = expectedSet;
<a name="83" href="#83">83</a>      }
<a name="84" href="#84">84</a>  
<a name="85" href="#85">85</a>      @Test
<a name="86" href="#86">86</a>      <strong>public</strong> <strong>void</strong> asSet() {
<a name="87" href="#87">87</a>          assertEquals(expectedSet, SetUtils.asSet(objects));
<a name="88" href="#88">88</a>      }
<a name="89" href="#89">89</a>      
<a name="90" href="#90">90</a>  }
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